{
  "manageEntity": {
    "action": "Repost",
    "entityId": "979446994",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x309659b89db78f73cdc7656dd7beed34421efd01c2c1d31976e63c429f2301f4",
    "signature": "0x9be615c32108e7a4cf192cf67dfb9fe5997ac8f709f1e015c7982a1df206666e3c8fc4c1ff4ad6ca0b9fdfe6c8f7d0870690bd92116e82fb786f254961a5a6001b",
    "signer": "0x4A3D09CdfD42dE4C57dc67B09a40B5d9172bD69f",
    "userId": "787102835"
  }
}